Regular Expressions 101

Community Patterns

0

email

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

Boucle d'or

Golang
Attrape la famille ours
Submitted by anonymous - 4 years ago
0

MM101

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

KDE_Converter_Runner_Regex

Golang
WIP
Submitted by anonymous - 4 years ago

Username with "_" "-"

12

Regular Expression
ECMAScript (JavaScript)

/
^(?=.{3,20}$)(?![_.-])(?!.*[_.-]{2})[a-zA-Z0-9_-]+([^._-])$
/

Description

Loading markdown...
Submitted by Gianvy - 8 years ago